Start // Laser for Machine Vision // Llg // 13LNM40-S250-7+90CR-660-38-M25-M60-P-6


Macro Line Generator with a fan angle


Laser line with a fan angle, approx. uniform intensity distribution and extended depth of focus.
  • Line length: 75 mm
  • Line width: 34 µm
  • Wavelength: 660 nm
  • Working distance: 227 mm
  • Depth of focus: 3.75 mm
  • Macro Line Generator for extended depth of focus


The laser diode beam source type 13LNM40-S250-7+90CR-660-38-M25-M60-P-6 has a fan angle of 14.3°, approx. uniform intensity distribution along the laser line and extended depth of focus.

More precisely, it is Gaussian clipped by an aperture with an edge intensity of 64 %. Across the laser line the intensity distribution is Gaussian.

The laser has integrated electronics type P with micro-controller for control of the laser output power. The output power can be controlled using the modulation input ports (TTL and analog) or manually using the potentiometer.

For this laser type the working distance is fixed. A fine-adjustment of the distance between laser and target is recommended for fine-focusing in order to achieve minimal line width.

Technical data


Order Code
Line profile
Constant Intensity Distribution
Line type
Laser Macro Line
660 +4/-6 nm
Laser output power
38 mW
Laser safety class
Fan angle α
14.3 deg
Focussing range
227-227 mm
Working distance
227 mm
Line length
75 mm
Line width
0.034 mm
Depth of focus
3.75 mm
Edge intensity
64 %
Diameter laser module
25/28 mm
Module length
118.4 mm
Installation length
345.4 mm
Cable length
1.5 m
Connector type
Lumberg SV50 IEC 61076-2-106
Supply voltage
5 ± 0.2 V
Max. current consumption
0.25 A
Working temperature
15 - 40 °C
Modulation inputs
Input resistance
9 kOhm
9 kOhm
Max. modulation frequency
0.01 kHz
250 kHz
Modulation delay ON/OFF
3000/3000 µs
0.5/0.2 µs
Rise / Fall time
40000/40000 µs
0.5/0.5 µs


Screwdriver WS 1.2
Power Supply 5 V
For laser diode beam sources of electronics type S/C/P/H and 5 V power supply